St. Mary Parish in Manchester, Michigan

North:   The northern boundary of Sharon and Freedom Townships.

East:      The eastern boundary of Freedom and Bridgewater Townships (mostly Parker Road); the eastern boundary of Bridgewater Township south to the southern boundary of Washtenaw County.

South:   The southern boundary of Washtenaw County west to Sharon Hollow Road; Sharon Hollow Road north to Wellwood Road; Wellwood Road west to the Jackson/Washtenaw County Line.

West:    The Jackson/Washtenaw County Line north to the northern boundary of Sharon Township to the point of the beginning.

All Latin Rite Catholics living within the above described territory are considered members of St. Mary Parish, and as such, are subject to the spiritual jurisdiction of the Reverend Pastor of that Parish.